| // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <unistd.h> |
| |
| #include "base/file_util.h" |
| #include "base/string_util.h" |
| #include "chromeos/syslog_logging.h" |
| #include "chromeos/test_helpers.h" |
| #include "crash-reporter/kernel_collector.h" |
| #include "gflags/gflags.h" |
| #include "gtest/gtest.h" |
| |
| static int s_crashes = 0; |
| static bool s_metrics = false; |
| |
| static const char kTestKCrash[] = "test/kcrash"; |
| static const char kTestCrashDirectory[] = "test/crash_directory"; |
| |
| using chromeos::FindLog; |
| |
| void CountCrash() { |
| ++s_crashes; |
| } |
| |
| bool IsMetrics() { |
| return s_metrics; |
| } |
| |
| class TKernelCollector : public KernelCollector { |
| bool LoadParameters() { |
| // Since we don't have /sys/module/ramoops/parameters on our system just |
| // return true instead of getting the parameters from the files. |
| return true; |
| } |
| }; |
| |
| class KernelCollectorTest : public ::testing::Test { |
| void SetUp() { |
| s_crashes = 0; |
| s_metrics = true; |
| collector_.Initialize(CountCrash, |
| IsMetrics); |
| mkdir("test", 0777); |
| test_kcrash_ = FilePath(kTestKCrash); |
| collector_.OverridePreservedDumpPath(test_kcrash_); |
| unlink(kTestKCrash); |
| mkdir(kTestCrashDirectory, 0777); |
| chromeos::ClearLog(); |
| } |
| protected: |
| void WriteStringToFile(const FilePath &file_path, |
| const char *data) { |
| ASSERT_EQ(strlen(data), |
| file_util::WriteFile(file_path, data, strlen(data))); |
| } |
| |
| void SetUpSuccessfulCollect(); |
| void ComputeKernelStackSignatureCommon(); |
| |
| TKernelCollector collector_; |
| FilePath test_kcrash_; |
| }; |
| |
| TEST_F(KernelCollectorTest, ComputeKernelStackSignatureBase) { |
| // Make sure the normal build architecture is detected |
| EXPECT_TRUE(collector_.GetArch() != TKernelCollector::archUnknown); |
| } |
| |
| TEST_F(KernelCollectorTest, LoadPreservedDump) { |
| ASSERT_FALSE(file_util::PathExists(test_kcrash_)); |
| std::string dump; |
| dump.clear(); |
| |
| collector_.SetParameters(9, 0, 9); |
| WriteStringToFile(test_kcrash_, "emptydata"); |
| ASSERT_FALSE(collector_.LoadPreservedDump(&dump)); |
| ASSERT_EQ("", dump); |
| collector_.SetParameters(17, 0, 17); |
| WriteStringToFile(test_kcrash_, "====1.1\nsomething"); |
| ASSERT_TRUE(collector_.LoadPreservedDump(&dump)); |
| ASSERT_EQ("something", dump); |
| } |
| |
| TEST_F(KernelCollectorTest, EnableMissingKernel) { |
| ASSERT_FALSE(collector_.Enable()); |
| ASSERT_FALSE(collector_.IsEnabled()); |
| ASSERT_TRUE(FindLog( |
| "Kernel does not support crash dumping")); |
| ASSERT_EQ(s_crashes, 0); |
| } |
| |
| TEST_F(KernelCollectorTest, EnableOK) { |
| WriteStringToFile(test_kcrash_, ""); |
| ASSERT_TRUE(collector_.Enable()); |
| ASSERT_TRUE(collector_.IsEnabled()); |
| ASSERT_TRUE(FindLog("Enabling kernel crash handling")); |
| ASSERT_EQ(s_crashes, 0); |
| } |
| |
| TEST_F(KernelCollectorTest, StripSensitiveDataBasic) { |
| // Basic tests of StripSensitiveData... |
| |
| // Make sure we work OK with a string w/ no MAC addresses. |
| const std::string kCrashWithNoMacsOrig = |
| "<7>[111566.131728] PM: Entering mem sleep\n"; |
| std::string crash_with_no_macs(kCrashWithNoMacsOrig); |
| collector_.StripSensitiveData(&crash_with_no_macs); |
| EXPECT_EQ(kCrashWithNoMacsOrig, crash_with_no_macs); |
| |
| // Make sure that we handle the case where there's nothing before/after the |
| // MAC address. |
| const std::string kJustAMacOrig = |
| "11:22:33:44:55:66"; |
| const std::string kJustAMacStripped = |
| "00:00:00:00:00:01"; |
| std::string just_a_mac(kJustAMacOrig); |
| collector_.StripSensitiveData(&just_a_mac); |
| EXPECT_EQ(kJustAMacStripped, just_a_mac); |
| |
| // Test MAC addresses crammed together to make sure it gets both of them. |
| // |
| // I'm not sure that the code does ideal on these two test cases (they don't |
| // look like two MAC addresses to me), but since we don't see them I think |
| // it's OK to behave as shown here. |
| const std::string kCrammedMacs1Orig = |
| "11:22:33:44:55:66:11:22:33:44:55:66"; |
| const std::string kCrammedMacs1Stripped = |
| "00:00:00:00:00:01:00:00:00:00:00:01"; |
| std::string crammed_macs_1(kCrammedMacs1Orig); |
| collector_.StripSensitiveData(&crammed_macs_1); |
| EXPECT_EQ(kCrammedMacs1Stripped, crammed_macs_1); |
| |
| const std::string kCrammedMacs2Orig = |
| "11:22:33:44:55:6611:22:33:44:55:66"; |
| const std::string kCrammedMacs2Stripped = |
| "00:00:00:00:00:0100:00:00:00:00:01"; |
| std::string crammed_macs_2(kCrammedMacs2Orig); |
| collector_.StripSensitiveData(&crammed_macs_2); |
| EXPECT_EQ(kCrammedMacs2Stripped, crammed_macs_2); |
| |
| // Test case-sensitiveness (we shouldn't be case-senstive). |
| const std::string kCapsMacOrig = |
| "AA:BB:CC:DD:EE:FF"; |
| const std::string kCapsMacStripped = |
| "00:00:00:00:00:01"; |
| std::string caps_mac(kCapsMacOrig); |
| collector_.StripSensitiveData(&caps_mac); |
| EXPECT_EQ(kCapsMacStripped, caps_mac); |
| |
| const std::string kLowerMacOrig = |
| "aa:bb:cc:dd:ee:ff"; |
| const std::string kLowerMacStripped = |
| "00:00:00:00:00:01"; |
| std::string lower_mac(kLowerMacOrig); |
| collector_.StripSensitiveData(&lower_mac); |
| EXPECT_EQ(kLowerMacStripped, lower_mac); |
| } |
| |
| TEST_F(KernelCollectorTest, StripSensitiveDataBulk) { |
| // Test calling StripSensitiveData w/ lots of MAC addresses in the "log". |
| |
| // Test that stripping code handles more than 256 unique MAC addresses, since |
| // that overflows past the last byte... |
| // We'll write up some code that generates 258 unique MAC addresses. Sorta |
| // cheating since the code is very similar to the current code in |
| // StripSensitiveData(), but would catch if someone changed that later. |
| std::string lotsa_macs_orig; |
| std::string lotsa_macs_stripped; |
| int i; |
| for (i = 0; i < 258; i++) { |
| lotsa_macs_orig += StringPrintf(" 11:11:11:11:%02X:%02x", |
| (i & 0xff00) >> 8, i & 0x00ff); |
| lotsa_macs_stripped += StringPrintf(" 00:00:00:00:%02X:%02x", |
| ((i+1) & 0xff00) >> 8, (i+1) & 0x00ff); |
| } |
| std::string lotsa_macs(lotsa_macs_orig); |
| collector_.StripSensitiveData(&lotsa_macs); |
| EXPECT_EQ(lotsa_macs_stripped, lotsa_macs); |
| } |
| |
| TEST_F(KernelCollectorTest, StripSensitiveDataSample) { |
| // Test calling StripSensitiveData w/ some actual lines from a real crash; |
| // included two MAC addresses (though replaced them with some bogusness). |
| const std::string kCrashWithMacsOrig = |
| "<6>[111567.195339] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES)" |
| " filtered out\n" |
| "<7>[108539.540144] wlan0: authenticate with 11:22:33:44:55:66 (try 1)\n" |
| "<7>[108539.554973] wlan0: associate with 11:22:33:44:55:66 (try 1)\n" |
| "<6>[110136.587583] usb0: register 'QCUSBNet2k' at usb-0000:00:1d.7-2," |
| " QCUSBNet Ethernet Device, 99:88:77:66:55:44\n" |
| "<7>[110964.314648] wlan0: deauthenticated from 11:22:33:44:55:66" |
| " (Reason: 6)\n" |
| "<7>[110964.325057] phy0: Removed STA 11:22:33:44:55:66\n" |
| "<7>[110964.325115] phy0: Destroyed STA 11:22:33:44:55:66\n" |
| "<6>[110969.219172] usb0: register 'QCUSBNet2k' at usb-0000:00:1d.7-2," |
| " QCUSBNet Ethernet Device, 99:88:77:66:55:44\n" |
| "<7>[111566.131728] PM: Entering mem sleep\n"; |
| const std::string kCrashWithMacsStripped = |
| "<6>[111567.195339] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES)" |
| " filtered out\n" |
| "<7>[108539.540144] wlan0: authenticate with 00:00:00:00:00:01 (try 1)\n" |
| "<7>[108539.554973] wlan0: associate with 00:00:00:00:00:01 (try 1)\n" |
| "<6>[110136.587583] usb0: register 'QCUSBNet2k' at usb-0000:00:1d.7-2," |
| " QCUSBNet Ethernet Device, 00:00:00:00:00:02\n" |
| "<7>[110964.314648] wlan0: deauthenticated from 00:00:00:00:00:01" |
| " (Reason: 6)\n" |
| "<7>[110964.325057] phy0: Removed STA 00:00:00:00:00:01\n" |
| "<7>[110964.325115] phy0: Destroyed STA 00:00:00:00:00:01\n" |
| "<6>[110969.219172] usb0: register 'QCUSBNet2k' at usb-0000:00:1d.7-2," |
| " QCUSBNet Ethernet Device, 00:00:00:00:00:02\n" |
| "<7>[111566.131728] PM: Entering mem sleep\n"; |
| std::string crash_with_macs(kCrashWithMacsOrig); |
| collector_.StripSensitiveData(&crash_with_macs); |
| EXPECT_EQ(kCrashWithMacsStripped, crash_with_macs); |
| } |
| |
| TEST_F(KernelCollectorTest, CollectPreservedFileMissing) { |
| ASSERT_FALSE(collector_.Collect()); |
| ASSERT_TRUE(FindLog("Unable to open")); |
| ASSERT_TRUE(FindLog("No valid records found")); |
| ASSERT_EQ(0, s_crashes); |
| } |
| |
| TEST_F(KernelCollectorTest, CollectNoCrash) { |
| WriteStringToFile(test_kcrash_, ""); |
| ASSERT_FALSE(collector_.Collect()); |
| ASSERT_FALSE(FindLog("Collected kernel crash")); |
| ASSERT_EQ(0, s_crashes); |
| } |
| |
| // Disabled for crosbug.com/18622 |
| //TEST_F(KernelCollectorTest, CollectBadDirectory) { |
| // collector_.SetParameters(17, 0, 17); |
| // WriteStringToFile(test_kcrash_, "====1.1\nsomething"); |
| // ASSERT_TRUE(collector_.Collect()); |
| // ASSERT_TRUE(FindLog( |
| // "Unable to create appropriate crash directory")); |
| // ASSERT_EQ(1, s_crashes); |
| //} |
| |
| void KernelCollectorTest::SetUpSuccessfulCollect() { |
| collector_.ForceCrashDirectory(kTestCrashDirectory); |
| collector_.SetParameters(17, 0, 17); |
| WriteStringToFile(test_kcrash_, "====1.1\nsomething"); |
| ASSERT_EQ(0, s_crashes); |
| } |
| |
| TEST_F(KernelCollectorTest, CollectOptedOut) { |
| SetUpSuccessfulCollect(); |
| s_metrics = false; |
| ASSERT_TRUE(collector_.Collect()); |
| ASSERT_TRUE(FindLog("(ignoring - no consent)")); |
| ASSERT_EQ(0, s_crashes); |
| } |
| |
| TEST_F(KernelCollectorTest, CollectOK) { |
| SetUpSuccessfulCollect(); |
| ASSERT_TRUE(collector_.Collect()); |
| ASSERT_EQ(1, s_crashes); |
| ASSERT_TRUE(FindLog("(handling)")); |
| static const char kNamePrefix[] = "Stored kcrash to "; |
| std::string log = chromeos::GetLog(); |
| size_t pos = log.find(kNamePrefix); |
| ASSERT_NE(std::string::npos, pos); |
| pos += strlen(kNamePrefix); |
| std::string filename = log.substr(pos, std::string::npos); |
| // Take the name up until \n |
| size_t end_pos = filename.find_first_of("\n"); |
| ASSERT_NE(std::string::npos, end_pos); |
| filename = filename.substr(0, end_pos); |
| ASSERT_EQ(0, filename.find(kTestCrashDirectory)); |
| ASSERT_TRUE(file_util::PathExists(FilePath(filename))); |
| std::string contents; |
| ASSERT_TRUE(file_util::ReadFileToString(FilePath(filename), &contents)); |
| ASSERT_EQ("something", contents); |
| |
| } |
| |
| // Perform tests which are common across architectures |
| void KernelCollectorTest::ComputeKernelStackSignatureCommon() { |
| std::string signature; |
| |
| const char kStackButNoPC[] = |
| "<4>[ 6066.829029] [<790340af>] __do_softirq+0xa6/0x143\n"; |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kStackButNoPC, &signature, false)); |
| EXPECT_EQ("kernel--83615F0A", signature); |
| |
| const char kMissingEverything[] = |
| "<4>[ 6066.829029] [<790340af>] ? __do_softirq+0xa6/0x143\n"; |
| EXPECT_FALSE( |
| collector_.ComputeKernelStackSignature(kMissingEverything, |
| &signature, |
| false)); |
| |
| // Long message. |
| const char kTruncatedMessage[] = |
| "<0>[ 87.485611] Kernel panic - not syncing: 01234567890123456789" |
| "01234567890123456789X\n"; |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kTruncatedMessage, |
| &signature, |
| false)); |
| EXPECT_EQ("kernel-0123456789012345678901234567890123456789-00000000", |
| signature); |
| } |
| |
| TEST_F(KernelCollectorTest, ComputeKernelStackSignatureARM) { |
| const char kBugToPanic[] = |
| "<5>[ 123.412524] Modules linked in:\n" |
| "<5>[ 123.412534] CPU: 0 Tainted: G W " |
| "(2.6.37-01030-g51cee64 #153)\n" |
| "<5>[ 123.412552] PC is at write_breakme+0xd0/0x1b4\n" |
| "<5>[ 123.412560] LR is at write_breakme+0xc8/0x1b4\n" |
| "<5>[ 123.412569] pc : [<c0058220>] lr : [<c005821c>] " |
| "psr: 60000013\n" |
| "<5>[ 123.412574] sp : f4e0ded8 ip : c04d104c fp : 000e45e0\n" |
| "<5>[ 123.412581] r10: 400ff000 r9 : f4e0c000 r8 : 00000004\n" |
| "<5>[ 123.412589] r7 : f4e0df80 r6 : f4820c80 r5 : 00000004 " |
| "r4 : f4e0dee8\n" |
| "<5>[ 123.412598] r3 : 00000000 r2 : f4e0decc r1 : c05f88a9 " |
| "r0 : 00000039\n" |
| "<5>[ 123.412608] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA " |
| "ARM Segment user\n" |
| "<5>[ 123.412617] Control: 10c53c7d Table: 34dcc04a DAC: 00000015\n" |
| "<0>[ 123.412626] Process bash (pid: 1014, stack limit = 0xf4e0c2f8)\n" |
| "<0>[ 123.412634] Stack: (0xf4e0ded8 to 0xf4e0e000)\n" |
| "<0>[ 123.412641] dec0: " |
| " f4e0dee8 c0183678\n" |
| "<0>[ 123.412654] dee0: 00000000 00000000 00677562 0000081f c06a6a78 " |
| "400ff000 f4e0dfb0 00000000\n" |
| "<0>[ 123.412666] df00: bec7ab44 000b1719 bec7ab0c c004f498 bec7a314 " |
| "c024acc8 00000001 c018359c\n" |
| "<0>[ 123.412679] df20: f4e0df34 c04d10fc f5803c80 271beb39 000e45e0 " |
| "f5803c80 c018359c c017bfe0\n" |
| "<0>[ 123.412691] df40: 00000004 f4820c80 400ff000 f4e0df80 00000004 " |
| "f4e0c000 00000000 c01383e4\n" |
| "<0>[ 123.412703] df60: f4820c80 400ff000 f4820c80 400ff000 00000000 " |
| "00000000 00000004 c0138578\n" |
| "<0>[ 123.412715] df80: 00000000 00000000 00000004 00000000 00000004 " |
| "402f95d0 00000004 00000004\n" |
| "<0>[ 123.412727] dfa0: c0054984 c00547c0 00000004 402f95d0 00000001 " |
| "400ff000 00000004 00000000\n" |
| "<0>[ 123.412739] dfc0: 00000004 402f95d0 00000004 00000004 400ff000 " |
| "000c194c bec7ab58 000e45e0\n" |
| "<0>[ 123.412751] dfe0: 00000000 bec7aad8 40232520 40284e9c 60000010 " |
| "00000001 00000000 00000000\n" |
| "<5>[ 39.496577] Backtrace:\n" |
| "<5>[ 123.412782] [<c0058220>] (__bug+0x20/0x2c) from [<c0183678>] " |
| "(write_breakme+0xdc/0x1bc)\n" |
| "<5>[ 123.412798] [<c0183678>] (write_breakme+0xdc/0x1bc) from " |
| "[<c017bfe0>] (proc_reg_write+0x88/0x9c)\n"; |
| std::string signature; |
| |
| collector_.SetArch(TKernelCollector::archArm); |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kBugToPanic, &signature, false)); |
| EXPECT_EQ("kernel-write_breakme-97D3E92F", signature); |
| |
| ComputeKernelStackSignatureCommon(); |
| } |
| |
| |
| TEST_F(KernelCollectorTest, ComputeKernelStackSignatureX86) { |
| const char kBugToPanic[] = |
| "<4>[ 6066.829029] [<79039d16>] ? run_timer_softirq+0x165/0x1e6\n" |
| "<4>[ 6066.829029] [<790340af>] ignore_old_stack+0xa6/0x143\n" |
| "<0>[ 6066.829029] EIP: [<b82d7c15>] ieee80211_stop_tx_ba_session+" |
| "0xa3/0xb5 [mac80211] SS:ESP 0068:7951febc\n" |
| "<0>[ 6066.829029] CR2: 00000000323038a7\n" |
| "<4>[ 6066.845422] ---[ end trace 12b058bb46c43500 ]---\n" |
| "<0>[ 6066.845747] Kernel panic - not syncing: Fatal exception " |
| "in interrupt\n" |
| "<0>[ 6066.846902] Call Trace:\n" |
| "<4>[ 6066.846902] [<7937a07b>] ? printk+0x14/0x19\n" |
| "<4>[ 6066.949779] [<79379fc1>] panic+0x3e/0xe4\n" |
| "<4>[ 6066.949971] [<7937c5c5>] oops_end+0x73/0x81\n" |
| "<4>[ 6066.950208] [<7901b260>] no_context+0x10d/0x117\n"; |
| std::string signature; |
| |
| collector_.SetArch(KernelCollector::archX86); |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kBugToPanic, &signature, false)); |
| EXPECT_EQ("kernel-ieee80211_stop_tx_ba_session-DE253569", signature); |
| |
| const char kPCButNoStack[] = |
| "<0>[ 6066.829029] EIP: [<b82d7c15>] ieee80211_stop_tx_ba_session+"; |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kPCButNoStack, &signature, false)); |
| EXPECT_EQ("kernel-ieee80211_stop_tx_ba_session-00000000", signature); |
| |
| const char kBreakmeBug[] = |
| "<4>[ 180.492137] [<790970c6>] ? handle_mm_fault+0x67f/0x96d\n" |
| "<4>[ 180.492137] [<790dcdfe>] ? proc_reg_write+0x5f/0x73\n" |
| "<4>[ 180.492137] [<790e2224>] ? write_breakme+0x0/0x108\n" |
| "<4>[ 180.492137] [<790dcd9f>] ? proc_reg_write+0x0/0x73\n" |
| "<4>[ 180.492137] [<790ac0aa>] vfs_write+0x85/0xe4\n" |
| "<0>[ 180.492137] Code: c6 44 05 b2 00 89 d8 e8 0c ef 09 00 85 c0 75 " |
| "0b c7 00 00 00 00 00 e9 8e 00 00 00 ba e6 75 4b 79 89 d8 e8 f1 ee 09 " |
| "00 85 c0 75 04 <0f> 0b eb fe ba 58 47 49 79 89 d8 e8 dd ee 09 00 85 " |
| "c0 75 0a 68\n" |
| "<0>[ 180.492137] EIP: [<790e22a4>] write_breakme+0x80/0x108 SS:ESP " |
| "0068:aa3e9efc\n" |
| "<4>[ 180.501800] ---[ end trace 2a6b72965e1b1523 ]---\n" |
| "<0>[ 180.502026] Kernel panic - not syncing: Fatal exception\n" |
| "<4>[ 180.502026] Call Trace:\n" |
| "<4>[ 180.502806] [<79379aba>] ? printk+0x14/0x1a\n" |
| "<4>[ 180.503033] [<79379a00>] panic+0x3e/0xe4\n" |
| "<4>[ 180.503287] [<7937c005>] oops_end+0x73/0x81\n" |
| "<4>[ 180.503520] [<790055dd>] die+0x58/0x5e\n" |
| "<4>[ 180.503538] [<7937b96c>] do_trap+0x8e/0xa7\n" |
| "<4>[ 180.503555] [<79003d70>] ? do_invalid_op+0x0/0x80\n"; |
| |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kBreakmeBug, &signature, false)); |
| EXPECT_EQ("kernel-write_breakme-122AB3CD", signature); |
| |
| const char kPCLineTooOld[] = |
| "<4>[ 174.492137] [<790970c6>] ignored_function+0x67f/0x96d\n" |
| "<4>[ 175.492137] [<790970c6>] ignored_function2+0x67f/0x96d\n" |
| "<0>[ 174.492137] EIP: [<790e22a4>] write_breakme+0x80/0x108 SS:ESP " |
| "0068:aa3e9efc\n" |
| "<4>[ 180.501800] ---[ end trace 2a6b72965e1b1523 ]---\n" |
| "<4>[ 180.502026] Call Trace:\n" |
| "<0>[ 180.502026] Kernel panic - not syncing: Fatal exception\n" |
| "<4>[ 180.502806] [<79379aba>] printk+0x14/0x1a\n"; |
| |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kPCLineTooOld, &signature, false)); |
| EXPECT_EQ("kernel-Fatal exception-ED4C84FE", signature); |
| |
| // Panic without EIP line. |
| const char kExamplePanicOnly[] = |
| "<0>[ 87.485611] Kernel panic - not syncing: Testing panic\n" |
| "<4>[ 87.485630] Pid: 2825, comm: bash Tainted: G " |
| "C 2.6.32.23+drm33.10 #1\n" |
| "<4>[ 87.485639] Call Trace:\n" |
| "<4>[ 87.485660] [<8133f71d>] ? printk+0x14/0x17\n" |
| "<4>[ 87.485674] [<8133f663>] panic+0x3e/0xe4\n" |
| "<4>[ 87.485689] [<810d062e>] write_breakme+0xaa/0x124\n"; |
| EXPECT_TRUE( |
| collector_.ComputeKernelStackSignature(kExamplePanicOnly, |
| &signature, |
| false)); |
| EXPECT_EQ("kernel-Testing panic-E0FC3552", signature); |
| ComputeKernelStackSignatureCommon(); |
| } |
| |
| int main(int argc, char **argv) { |
| SetUpTests(&argc, argv, false); |
| return RUN_ALL_TESTS(); |
| } |
